SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
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Articles by keywords "InGaN/GaN"

Optical properties of disk microresonators based on wide-bandgap III-N materials

Physical optics
Komarov S.D. Vainilovich A.G. Feigin G.A. Sakharov A.V. Nikolaev A.E. Ivanov K.A. Moiseev E.I. Kryzhanovskaya N.V. Nikitina E.V. Tsatsulnikov A.F. Lutsenko E.V. Zhukov A.E.
  • Year: 2025
  • Volume: 18
  • Issue: 3.1
  • 5
  • 375
  • Pages: 209-213

Investigation of microdisks lasers with an InGaN/GaN quantum well in the active region at elevated temperatures

Atom physics and physics of clusters and nanostructures
Masyutin D,A. Rudnev A.A. Moiseev E.I. Vainilovich A.G. Lutsenko E.V. Tsatsulnikov A.F. Sakharov A.V. Arteev D.S. Nikolaev A.E. Pivovarova A.A. Zavarin E.E. Il'inskaya N.D. Markov L.K. Smirnova I.P. Kryzhanovskaya N.V. Zhukov A.E.
  • Year: 2025
  • Volume: 18
  • Issue: 3.1
  • 10
  • 528
  • Pages: 125-128

Threshold current of separate spectral components of the emission spectrum of InGaN LEDs

Experimental technique and devices
Frolov I.V. Radaev O.A. Sergeev V.A.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 12
  • 2613
  • Pages: 161-165

Mechanisms leading to thermal quantum efficiency droop in green InGaN/GaN LEDs

Physical electronics
Shabunina E.I. Ivanov A.E. Talnishnikh Nadezhda A. Kartashova A.P. Poloskin D.S. Shmidt N.P. Zakgeim A.L. Chernyakov A.E.
  • Year: 2023
  • Volume: 16
  • Issue: 1.2
  • 33
  • 5005
  • Pages: 70-76

Development features of degradation processes in high-power blue InGaN/GaN light-emitting diodes

Experimental technique and devices
Basalkevich T.M. Talnishnikh Nadezhda A. Shmidt N.P.
  • Year: 2012
  • Issue: 3
  • 0
  • 9014
  • Pages: 45-48

Degradation phenomena and the problem of semiconductor light emitting sources reliability

Experimental technique and devices
Sidorov V.G. Shmidt N.P.
  • Year: 2013
  • Issue: 2
  • 8
  • 8710
  • Pages: 71-80